Cheapest return flights from Helsinki to Lisbon in May from $195

Best time to book flights for Helsinki (HEL) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Helsinki (HEL) to Lisbon (LIS) in May 2025 (see full year).

Return flights

12 May - 21 May Ryanair
10 May - 14 May Ryanair
15 May - 21 May Ryanair
13 May - 13 May Ryanair
12 May - 15 May Ryanair
07 May - 14 May Ryanair
08 May - 14 May Lufthansa
06 May - 14 May Lufthansa
07 May - 13 May Norwegian Air Sweden AOC
08 May - 13 May Lufthansa
19 May - 02 Jun Ryanair
26 May - 02 Jun Lufthansa
26 May - 09 Jun Lufthansa
31 May - 05 Jun Ryanair
30 May - 09 Jun airBaltic
24 May - 07 Jun Ryanair
30 May - 10 Jun KLM
26 May - 01 Jun Norwegian Air Sweden AOC
31 May - 06 Jun Ryanair
30 May - 07 Jun airBaltic

Also check the deals for one-way flights from Helsinki to Lisbon in May.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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